Diễn đàn hỗ trợ Firefox

as of yesterday tuesday July 14th I am not able to play the trivia game: I'm getting a message to prove I'm human, when I click I get an allow message....then I keep getting the same page I can not access the game any longer.

Numerous tabs appear whenever I open Mozilla. I have used them at some time in the past, but never all on one occasion. SOME WERE LAST USED AT LEAST SEVEN MONTHS AGO.

Related may be that sometimes when I follow a link on one website, the destination appears on my screen as a new opening of Mozilla. The previous site(s) are completely obscured

For some time now, it is not possible to log in to Facebook. One of the following two errors is returned in a loop: if I click on any of them, the other one comes up;

1. Your session timed out Please start again.

                                           OK button

2. This page isn't available at the moment This may be because of a technical error that we're working to fix. Please try reloading this page.

            Reload page button

Clicking any of the two buttons will go to the other window in a loop.

I have tried using Firefox in Safe mode, but nothing changed. No issues on Facebook on Edge or my Samsung phone.

Thank you for helping.

Hello Im using multiple firefox edition on my PC from beta dev to nightly, and recently in nightly and only nightly I've spotted strange issue that appears as window in window screenshot attached, outer x to close or maximize window does not work only the inner and mostly goes after F11 full screen and then return to normal. Troubleshoot mode and restart does not change or fix this.

Some websites' signin/signout pulldown now impossible to identify and access, because only bottom half of the Tabs field displays. Top half is always obscured by a white bar (see blue arrow in attached JPG screenshot).

i am running Firefox on a Windows 10 Dell G3 laptop. I wonder if this is a problem with settings or with Add-Ons?

Hello,

I have some keywords linked to some searches saved as bookmarks - image attached as an example.

I have noticed that the keywords are no longer working in my URL bar. I am using Firefox Developer Edition, and I think the keywords have stopped working since version 153 was released.

The keywords on the proper search engines are still working.

Has anyone else observed this?

Thanks

Hello community,

I've been moved to MacOS at work and since then, Firefox will not always restore my pinned sites when I start it the next day.

Here is what I do:

1. Right click a tab, select "Pin Tab"
2. Go about my day
3. At the end of the day, I close Firefox by using command Q and shutdown my Mac
4. The next day, I start Firefox and most of the time, my pins are gone

I did not have this issue on Windows Firefox. I am using MacOS 26.5.2 and Firefox 152.0.4 Firefox says "Your browser is being managed by your organization" in settings. It is a link that can be clicked and the only active policy showing there is "DisableAppUpdate" which I assume is because we have our own tool to manage software updates.

Any idea what could cause my pinned tabs to disappear? I did not really customize the settings so far, I do NOT clear browsing data when exiting FF and the startup option "Open previous windows and tabs" is NOT selected. I have Ecosia and 1Password as plugins.

Any help appreciated, thank you.

I'm using Firefox from the official Ubuntu repository (packages.mozilla.org). I have used the (very cool) "translate page" feature successfully, but for some reason it doesn't seem to work on https://wiki.openstreetmap.org/wiki/NL:Basisregistratie_Adressen_en_Gebouwen which I'd like translated to English. Even though Firefox thinks the page was translated, only one of the headings seems to be in English.

I would like to understand how to troubleshoot this and help you improve this great feature. Thank you in advance.

When I have video playing in Firefox's PIP window (ex: YT) and when I enter full-screen mode in browser, the windows 11 taskbar does not disappear.

It works normally when there is no PIP window.

I have uploaded pictures of: - Not full-screen and with PIP window - Full-screen and with PIP window - Full-screen and without PIP window

OS: Windows 11 23H2 Firefox: Version 152.0.4 (64-bit)

Back on May 12, 2026 I received an email message saying that my credit card failed to pay for my apple icloud storage. I just saw this message and I want to set up another method of payment to apple for my icloud storage, but I don't know how to accomplish this. Please tell me what I should do.

Thank you.

Anne Fleming, [edited email from public community support forum]

When copying from an outside tab then use paste value only into a Google Sheets tab, whether using shortcut or the drop down menu, it seems to first paste properly then show a "paste" dialog box that couldn't be removed. Any other input seems to paste again, taking from the last copy before the current one. Copying from another Google Sheets tab seems to have the same result but instead of the dialog box, it double paste, as described previously, immediately. Testing in Chrome seems to work as usual and clearing the cache has not help. Issues seems to arise since the latest update to Firefox.

Hi, I have been using Firefox for Windows for almost three decades. I have an ASUS VivoBook with a fully patched Windows 11 Home Edition 64bit operating system. Firefox is my default browser, with Microsoft Edge as the back-up should things go awry. Well, they have with this Firefox upgrade. It effectively blocks me from using my NordLynx VPN. There is no connectivity at all if I have the VPN on. If I pause it, then no problem. What gives? This has never happened before.

Nord VPN has already been given permissions through my Windows Defender Firewall. So how and why are you programming a solid wall against my utilizing it's functionality?

I would like your input before I start hard troubleshooting, since this is totally on your end.

BK

Windows 11 Pro Mozilla Firefox 152.0.4 (64-bit)

When creating a passkey for my Mozilla account, the Windows Security passkey program insists on using my old gmail.com address instead of my new protonmail.com address.

How can I purge Mozilla records of my gmail address and use my protonmail address?

Many thanks